Abstract

In this paper c i lewis's theory of practical reason is discussed. the purpose is to explicate the role which value experience plays in the thinking of a rational agent who is attempting to determine imperatives of action. lewis, who vehemently opposed noncognitivism in ethics, believed that the objectivity of ethics could be shown to be the result of the logical demands of consistency upon the deliberative consciousness of an active self-determining agent. rightness, for lewis, was not primarily a moral concept but rather a logical concept to be exercised in the critique of any deliberate activity; ethics thus rests on very general features of agent rationality.